Commercial cover from Cos to Patmos, sealed on flap with faint violet "ΑΤΜΟΠΛΟΙΑ Α. ΙΓΓΛΕΣΗ * ΠΡΑΚΤΟΡΕΙΟΝ ΚΩ", franked on front with pair 2x60c. Italian (1925) VEIII, canc. "POSTE ITALIANE * PATMO (EGEO) * 18.6.26".